Huawei E177 BSNL Solution

TATA DOCOMO 3G Huawei E177 does not support BSNL Network Configuration.

    May be some bugs in Modem Firmware


So if you want Use BSNL Sim then follow this step..


1. Downgrade Modem Firmware

i.e. E177 Firmware : 177DT02.113

to

E173 Firmware :

http://adf.ly/7euxL

2. Enjoy all sim working with Your Huawei E177.

3. If Need flash code then calculate from Huewai Unlocker